Objective: The objective of this study is to explore the relationship between family communication, family violence, problematic internet use, anxiety, and depression and validate their potential mediating role. Methods: The study population consisted of Chinese adolescents aged 12 to 18 years, and a cross-sectional survey was conducted in 2022. Structural equation models were constructed using AMOS 25.0 software to examine the factors that influence adolescent anxiety and depression and the mediating effects of problematic internet use and family violence. Results: The results indicate that family communication was significantly and negatively related to family violence (β = -.494, p < 0.001), problematic internet use (β = -.056, p < .05), depression (β = -.076, p < .01), and anxiety (β = -.071, p < .05). And the finds also indicate that family violence mediated the relationships between family communication and depression (β = -.143, CI: -.198 -.080), and between family communication and anxiety (β = -.141; CI: -.198 -.074). Chain indirect effects between family communication and depression (β = -.051; CI: -.081 -.030) or anxiety (β = -.046; CI: -.080 -.043) via family violence and then through problematic internet use were also found in the present study. Conclusions: In conclusion, positive family communication is crucial in reducing anxiety and depression in adolescents. Moreover, problematic internet use and family violence mediate the effects of positive family communication on anxiety and depression. Therefore, improving family communication and promoting interventions aimed at reducing family violence and problematic internet use can help reduce anxiety and depression in adolescents, thus promoting their healthy development.

Objective: To understand the status of media exposure, social support, self-efficacy, and health literacy among middle-aged and older adults in China, and explore the impact path of media exposure on the health literacy of this population, providing a reference for promoting their physical and mental health. Methods: From July to November 2022, a multi-stage random sampling method was employed to survey 16,938 Chinese middle-aged and older adults aged 46 and above. Structural equation modeling and statistical analysis were conducted using LISREL 8.8 and Mplus 8.3 software. Results: The average score for media exposure among Chinese middle-aged and older adults was (18.55± 5.36), perceived social support was (60.68± 12.51), self-efficacy was (28.76± 5.40), and health literacy was (35.49± 6.05). Statistical results revealed that media exposure has a positive impact on the health literacy of middle-aged and older adults, with a direct effect of 0.091 (p < 0.001). Mediation analysis showed that media exposure can affect the health literacy of this population through the independent mediating effects of perceived social support (β = 0.013, p < 0.001) and self-efficacy (β = 0.029, p < 0.001), as well as through a chain mediation effect involving perceived social support and self-efficacy (β = 0.015, p < 0.001). Conclusion: As a pathway for health information dissemination, media exposure plays a crucial role in the intervention of health literacy among middle-aged and older adults. Perceived social support and self-efficacy not only have independent mediating effects but also significant chain mediating effects in the relationship between media exposure and health literacy among this population. Therefore, improving the health literacy of middle-aged and older people can be popularized through media and improved in a multi-path, all-round, and precise way with the help of related technologies and social forces from which media literacy can be improved.

The number of doctor–patient conflicts and disputes in China has been increasing recently. In order to solve the current social problems of the tense doctor–patient relationship and frequent medical disputes, this article, based on grounded theory, uses qualitative analysis software to conduct grounded coding on 622 cases of doctor–patient disputes randomly selected by stratification. After successively adopting open, axial, and selective coding, the relationship structure between the causes and development of medical disputes is summarized. Furthermore, this relationship structure can be used to analyze further and discuss the causes of doctor–patient disputes from the perspective of multiple co-governance and the governance framework of doctor–patient disputes. Finally, it reminds us of the need to standardize government’s regulatory responsibilities, promote the equal distribution of medical resources, strengthen the communication awareness between doctors and patients, reduce the information asymmetry between doctors and patients, and build a preventive mechanism-oriented multi-subject collaborative governance path to promote the relationship between doctors and patients in China. We provide relevant countermeasures and suggestions for harmonious development and the smooth resolution of doctor–patient conflicts.

The declining fertility rate has become an important social problem. The main purpose of this study was to investigate the potential relationship between work–family conflict (WFC), life stress (LS), generalized anxiety disorders (GAD) and three-child fertility intention (FI) in working women of reproductive age. The data comes from the survey of the 2021 China Family Health Index Survey. The Mplus8.3 software was used to analyze the selected cases of 1103 female workers of childbearing age between 19 and 35 years old, and they all answered the relevant questions about the willingness to have three children. The results showed that work–family conflict had a significant negative impact on three-child fertility intention of working women of reproductive age (β = −0.188, p < 0.001), The mediating effect found that anxiety disorder had a significant mediating effect between work–family conflict and three-child fertility intention of working women of childbearing age. In addition, the effect between work–family conflict and the three-child fertility intention of working women of reproductive age can be mediated through the chain-mediated effect of Life stress and anxiety disorders. At the same time, the regulating effect also found that life stress can effectively regulate the effect of work–family conflict on anxiety disorders. Therefore, it is necessary to alleviate the conflict between work and family to a certain extent, including employers giving women more understanding and care and reducing gender discrimination. In addition, relatives should also provide substantial labor support in family life. They can also rely on the community to establish childcare services, improve student night care services, and reduce the time cost of female education. Thereby alleviating the life stress and anxiety of female employees of childbearing age and improving their willingness to bear children.

Objective: To explore the influence of bully victims on the suicidal tendencies of college students, and the moderating role of teacher emotional support and family support in the relationship between bully victims and college students’ suicidal tendencies, in order to provide a reference for the effective intervention of college students’ suicide behavior. Methods: Based on a survey of 15,560 college students. Multiple stepwise regression and Interaction analysis explore the impact of the bully victimization on college students’ suicidal tendencies and the moderating role of family support and teacher emotional support in the relationship between the bully victim and college students’ suicidal tendencies. Results: This study found that the Suicidal Tendencies score of college students was 19.79 points, indicating that some college students have a risk of suicidal tendencies; secondly, verbal bullying (β = 0.084, P < 0.001), physical bullying (β = 0.222, P < 0.001) and social relationship bullying (β = 0.122, P < 0.001) have a positive and significant impact on the suicidal tendencies of college students; in addition, family support and teacher emotional support have a significant regulatory effect on the bully victim and college students Suicidal Tendencies and family support. The regulating effect was significantly higher than that of teacher emotional support. Conclusion: Chinese college students have the risk of suicidal tendencies; peer bullying victimization is an important reason for affecting college students’ suicidal tendencies, teacher emotional support is a protective factor for bully victims to affect college students’ suicidal tendencies, and family support has a significant moderating effect on the bully victim and college students’ suicidal tendencies. Therefore, it is necessary to actively adopt home-school linkage and home-school communication to reduce campus violence and increase the psychological resilience of college students.